222332345 has 8 divisors (see below), whose sum is σ = 267658560. Its totient is φ = 177292720.

The previous prime is 222332339. The next prime is 222332347. The reversal of 222332345 is 543233222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 222332345 - 2¹⁶ = 222266809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222332347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69935 + ... + 73044.

It is an arithmetic number, because the mean of its divisors is an integer number (33457320).

Almost surely, 2^222332345 is an apocalyptic number.

It is an amenable number.

222332345 is a deficient number, since it is larger than the sum of its proper divisors (45326215).

222332345 is a wasteful number, since it uses less digits than its factorization.

222332345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143295.

The product of its digits is 8640, while the sum is 26.

The square root of 222332345 is about 14910.8130227698. The cubic root of 222332345 is about 605.8069009383.

Adding to 222332345 its reverse (543233222), we get a palindrome (765565567).

The spelling of 222332345 in words is "two hundred twenty-two million, three hundred thirty-two thousand, three hundred forty-five".